The model is assembled for subdivision. When using import formats, please apply MeshSmoth/TurboSmoth with 2-3 iterations.https://rh.com/us/en/catalog/product/product.jsp?productId=prod25140487&layout=square&clientrender=trueDimensions: 18sq., 19H / 22sq., 23Hhttps://rh.com/us/en/catalog/product/product.jsp?productId=prod25140484&layout=square&clientrender=trueDimensions: 18diam., 19H / 22diam., 23HDesigners: Thomas Bina and Ronald Sasson